Gratuitously
adv. 不必要地；无缘无故地；无偿地；平白地
✅ 同义词
📖 牛津释义
gratuitously
adv.
🗣️ 情景例句
Well ...
好……
Out main aim is to please the customers.
我们的目的是让顾客满意。
It's a friendly competition.
这是一场友谊赛。